diff --git a/package.json b/package.json
index 3b4ef15a..9a24e4ef 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "svelte": "3.37.0",
     "ts-essentials": "^7.0.1",
     "tsconfig-paths": "^3.12.0",
-    "tsup": "^5.10.0",
+    "tsup": "^5.10.3",
     "typescript": "^4.2.4",
     "wait-for-expect": "^3.0.2"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c2bae533..52cb173c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -40,7 +40,7 @@ specifiers:
   tree-kill: ^1.2.2
   ts-essentials: ^7.0.1
   tsconfig-paths: ^3.12.0
-  tsup: ^5.10.0
+  tsup: ^5.10.3
   typescript: ^4.2.4
   wait-for-expect: ^3.0.2
 
@@ -86,7 +86,7 @@ devDependencies:
   svelte: 3.37.0
   ts-essentials: 7.0.3_typescript@4.5.2
   tsconfig-paths: 3.12.0
-  tsup: 5.10.0_typescript@4.5.2
+  tsup: 5.10.3_typescript@4.5.2
   typescript: 4.5.2
   wait-for-expect: 3.0.2
 
@@ -2219,8 +2219,8 @@ packages:
       strip-bom: 3.0.0
     dev: true
 
-  /tsup/5.10.0_typescript@4.5.2:
-    resolution: {integrity: sha512-KbdQu66JAz60TIZ/ZqK3tnVCdiTP3MXYIFD1eX2q6+aFpLdc+zYPquv5yXVA/49dcosUBZyIY34aqHFIg+7Sbw==}
+  /tsup/5.10.3_typescript@4.5.2:
+    resolution: {integrity: sha512-yjbup830+Ym6ahEkIrwIiy0DlY3xkfmGBcvxQLXOa2cUIwRIP8HdrEheg9E1Fthqrzf9Gus9SO1UFiz+Dz+/tQ==}
     hasBin: true
     peerDependencies:
       typescript: ^4.2.3